2Sepam Network Protection for Your Peace of MindBacked by Schneider Electric, world leader in Power & ControlWorldwide presence with technical assistance around the globeOver 25 years of experience in multi-functional relay designInstalled base of over 200,000 Sepam relays in over 90 countriesReliability is built-in with quality at every step, from design on through to operation:Design based on dependability studies and complying with the functional requirements of standard IEC 61508development and production certified ISO 9001environment-friendly production, certified ISO 14001service quality ensured by decentralized logistics and supportcompliance with international standards and local certifi cationcompliance with applicable ANSI C37 standard, UL 508 standard, CSA C22

3Sepam Relays for Greater SimplicityConsistent range of protection relays designed for all medium-voltage protection applicationsMulti-functional range offering all the functions required for the intended applicationProtective solution for every electro-technical application on your electrical network.

5Sepam Multi-functional SolutionsBuilt in solutions dedicated to the equipment to be protected:effective protection of life and propertyaccurate measurements and detailed diagnosisintegral equipment controllocal or remote indications and operationProtectionControlMeteringCommunication

6Sepam Solutions For Each ApplicationSubstation applicationBus applicationTransformer applicationMotor applicationGenerator applicationCapacitor applicationAutomatic transfer applicationSepam range:- low-end protection with Sepam series 20, which fully replaces the Sepam 1000 range (simple solutions for common applications)- mid-range protection with Sepam series 40 (high-performing solutions for demanding applications)- high-end protection with Sepam series 80 (intelligent solutions for custom applications)- covers the most common applications: protection of substation incomers and feeders, transformers, motors, generators and busbars- for the best cost/performance ratio, offering a group of sufficient, optimized functions for each application- to equip industrial networks (motor application) and commercial networks- to equip public distribution networks (recloser)- for all voltage levels LV: for high-end applications, e.g. large motors MV: main target HV: protection performances compatible with HV requirements

8Sepam Series 20Current or voltage metering according to the application10 logic inputs / 8 relay outputs1 Modbus communication port8 temperature probe inputsControl Power Vdc, 110/240VacReminder of the main characteristics of the Sepam series 20, as presented in the Sepam selection guide2

9Sepam Series 40 Current and voltage metering for all applications:all measures availabledirectional protections10 logic inputs / 8 relay outputsLogical equation editor1 Modbus communication port16 temperature probe inputsControl Power Vdc, 110/240VacReminder of the main characteristics of the Sepam series 40, as presented in the Sepam selection guide2

13Sepam Boosts ProductivityEasy operation to ensure fast and effective servicing, thereby reducing the operating and maintenance costs of your electric installationA choice of user-machine interfaces (UMI) to meet your operating needsAdvanced UMI for all Sepam relays:on front panelremote UMI installed in the most convenient location for the facility managermimic-based UMI for Sepam series 80, offering local switchgear control

14Understood by all ... ... it speaks all languages!Readily available information locally to aid operating and maintenanceclearly displayed on the LCD screen of the UMIUMI screens can be translated to your languagealarms and operating messages can be personalized Screen language may be customizedAccommodates all graphics:typographical charactersdrawingsTexts in English remain availableCustomer advantages:- Clarity, puts itself at the facility manager’s level- Time saved during servicingSepam series 40/80: creation of 30 customized advanced UMI messages, by use of SFT2841Advanced UMI local customization:- According to local marketing strategy, local customization under local responsibility, to be positively reinforced and sold!- Translation of screen backgrounds and fault messages, with software tool SFT2840- Manufacturing of local version with software SFT2842, allowing local adaptation of Sepam

15Sepam Boosts ProductivityImproved continuity of serviceWith Sepam relays, all data is available for optimum management and use of the electric installation.The clear and complete information supplied by Sepam following a fault trip enables the operator to restore power as quickly as possible.Preventive maintenance of switchgear is made easier by the diagnosis functions provided by Sepam.The predictive information supplied by the motor-protection functions optimizes process control.

16Simplified maintenance Sepam Series 80Removable memory cartridgeall Sepam characteristics in memory cartridgeto put Sepam back into service quickly after faulty base unit replacement, without setting operationFor quick and safe maintenance operations!The cartridge contains all the Sepam characteristics:all Sepam protection and parameter settingsall the metering and protection functions required for the applicationpredefined control functionsfunctions customized by control matrix or logic equationsfunctions programmed by Logipam (optional)personalized local-control mimic diagramaccumulated energies and switchgear diagnosis valuesworking languages, customized and otherwise.It may be made tamper-proof by lead sealing.It is removable and easy to access on the front panel of Sepam to reducemaintenance time.If a base unit fails, simply:switch off Sepam and unplug connectorsretrieve original cartridgereplace the faulty base unit by a spare base unit (without cartridge)load the original cartridge into the new base unitplug in the connectors and switch Sepam on again:Sepam is operational, with all its standard and customized functions, withoutrequiring any reloading of protection and parameter settings.

17Remote Operation and MonitoringAvailable through two types of communication networks:S-LAN (supervisory local area network) to remotely control and monitor Sepam relays connected to a supervisory system (SCADA or RTU)E-LAN (engineering local area network), reserved for Sepam remote parameter setting and centralized installation diagnosis using the SFT2841 software- 2 categories of remote modules to be connected to the Sepam base unit:1. Communication bus connection interface, to green connector (C) with cord with green fittings2. Remote modules MSA141/MET148-2/DSM303, to be linked up from the black connector (D) with cords with black fittings.- Maximum configuration: 3 remote modules with MSA141 in position 1 and DSM303 at end.with Sepam series 20: MSA141 + MET DSM303with Sepam series 40: MSA141 + MET DSM303 or MSA141 + MET MET148-2 or MET MET DSM303Series 802 categories of remote modules to be connected to the Sepam base unit:1. Communication bus connection interface, to green connectors (C1) and (C2) with cord with green fittings=> 2 independent communication ports2. Remote modules MSA141/MET148-2/DSM303/MCS025, to be linked up from the black connector (D1) or (D2) with cords with black fittings.- Maximum configuration: 5 remote modules : MSA x MET DSM303 + MCS025,

19Easy to commission Predefined functions, ready to use:defined by applicationto activate and set according to the needSimple to set functionswith advanced UMI (Series 20/40)with SFT2841 softwareFor fast implementation!Warning: Sepam series 80 cannot be set from the advanced UMI! Only SFT2841 allows Sepam parameters and protection settings.

20SFT2841: a user-friendly, powerful software toolOne software tool for all Sepam relays3 operating modesunconnectedconnected to Sepamcommunication networkWindows environmentErgonomically designed to guide Sepam setupOn-line helpTo derive maximum benefit from your Sepam digital relay!SFT2841 comes in 3 language versions:French version, associated with the text file ..\sft2841\francais.txtEnglish version, associated with the text file ..\sft2841\english.txtSpanish version, associated with the text file ..\sft2841\ español.txtAll the texts which appear in the screens and windows and all the SFT2841 menu item names are available in a text file.New language versions may be created by editing and modifying one of these files.FOR SERIES 80 ONLY3 remote connection modes:via RS 485 serial linkvia Ethernet TCP/IPvia modem and telephone line

21SFT2841: a user-friendly, powerful software toolAdvance graphical assistanceProfessional report printingSFT2841 comes in 3 language versions:French version, associated with the text file ..\sft2841\francais.txtEnglish version, associated with the text file ..\sft2841\english.txtSpanish version, associated with the text file ..\sft2841\ español.txtAll the texts which appear in the screens and windows and all the SFT2841 menu item names are available in a text file.New language versions may be created by editing and modifying one of these files.

22Switchgear Diagnosis Continuous, comprehensive device monitoring:Trip coil monitoringNumber of operationsOperating timeCharging timeFor effective preventive maintenance!Especially enhanced switchgear diagnosis functions, derived from =SE='s experience as a manufacturer, to facilitate preventive maintenance of the breaking device:- trip circuit supervision: detects fault wiring between Sepam and switchgear trip unit- number of operations- operating time: measurement of the breaking device’s opening and closing times in ms (typically between 50 and 100ms, please refer to manufacturer characteristics) if that time increases: downgrading of protection performances (increase in the duration of the fault), mechanical checking of the breaking device to be planned!- charging time: measurement of the breaking device operating mechanism charging time, in the case of operating mechanism charging by an electric motor, as soon as the circuit breaker is closed (in the range of 10 s, please refer to manufacturer characteristics, essential if recloser is used) if the time increases: sign of motor downgrading, charging time becomes incompatible with reclosing cycle, checking / replacement of the breaking device’s electrical operating mechanism to be planned!- Cumulative breaking current: counted according to 5 levels of fault current- SF6 pressure switch: all information of interest for switchgear maintenance!

23Local Switchgear ControlSure and simple local control of switchgearMimic based UMI available for all Series 80 applicationMimic diagram editorLibrary of standard diagrams and predefined symbolsSepam 100MI is used with Sepam Series 80

24Network Diagnosis AssistanceDisturbance recording1 to 19 records in COMTRADE formatmax. memory: 20smax. record: 10s36 max samples/periodPhase unbalanceTripping currentsAlarm historyTripping contextFor better understanding!Analysis of failures occurring on your electrical network based on diagnosis information available in Sepam:- Disturbance recording: Local recovery of records or recovery via communication link, for restoring and event analysis: checking of tripping times (protection unit and switchgear), wave form analysis, determination of faulty phases …COMTRADE file compatible with SFT2826 and with simulation tool, used to accurately reproduce the event for more in-depth expert appraisal. series 20: 2 records of 86 periods triggered by parameterizable event. Recording of a maximum of 4 analog values (3I+Io or 3V+Vo, sampling of 12 points per period) and 10 logic inputsseries 40: 20 s of records, distributed between 1 (10s) event and 19 (1s) events (parameter), or n t-second events, according to the formula: (n+1).t <= 20s Recording of a maximum of 8 analog values (sampling of 12 points per period), 10 logic inputs, O1 to O4, pickup + 1series 80: 42 s of records max to record 1 to 19 events of 1 to 20 s, according to network frequency and sampling frequency. Recording of all analog values (sampling of 12 or 36 points per period), and all I/Os- TripI1, tripI2, tripI3, tripI0 stored each time tripping occurs.- Phase unbalance, generating heat (losses and deterioration)- Alarm history: series 20: last 64 alarms stored, available on PC with descriptions + date + time/mn/s and descriptions of the last 16 alarms available on advanced UMI series 40: last 250 alarms stored and saved, available on PC with descriptions + date + time/mn/s + faulty phase. The last 16 alarms are available on the advanced UMI with the same information.- Tripping context, for all Sepam series 40: recording of all measurements with date / time for the last 5 trips, saved and available on advanced UMI and on PC